<nz-result
  nzStatus="404"
  nzTitle="Not Found"
  nzSubTitle="抱歉，页面未找到"
  [nzExtra]="extra"
>
</nz-result>

<ng-template #extra>
  <button nz-button nzType="primary" (click)="goHome()">返回主页</button>
</ng-template>
